单词 | stem-line |
释义 | > as lemmasstem-line stem-line n. (a) the upright line (edge of a tablet, etc.) on which the strokes forming the Ogham alphabet are set; (b) a line of genealogical descent; (c) ( stemline) Medicine, the group of cells having a chromosome number that is (one of) the most frequent in a mixed population, esp. of tumour cells. ΘΚΠ society > society and the community > kinship or relationship > lineage or descent > [noun] > a line of descent linec1386 descent?a1400 pedigree1440 series1599 Welsh pedigree1615 bloodline1658 family linea1694 stem-line1892 the world > life > biology > substance > cell > [noun] > mass or group of polyblast1873 tetrad1876 triad1876 tetrad-deme1883 stem-line1892 paraganglion1907 polyclone1975 society > communication > writing > written text > layout > [noun] > line on which ogham letters set stem-line1892 the world > health and disease > ill health > a disease > diseases of tissue > [noun] > abnormal or morbid tissue > cell characteristic of > group of stem-line1892 1892 J. Anderson in J. R. Allen Early Christian Monuments Scotl. (1903) p. xx The nose and the fore-leg of the stag cross and interrupt the stem-line of the ogham inscription. 1914 Munro Prehist. Britain ii. 25 The progress of man's intellectuality, ever since he diverged from the common stem line from which he and the anthropoid apes have descended. 1953 Levan & Hauschka in Jrnl. Nat. Cancer Inst. XIV. 5 Chromosome numbers and the concept of ‘stemline’... The chromosome class with the highest number of cells, and the adjacent classes, represent the types mainly responsible for growth and characterize the principal stemline of each tumour. 1962 Lancet 27 Jan. 218/2 Several cases of mosaicism in mongolism have been reported... Two of these cases were mosaics with three stemlines, 46, 47, and 48 chromosomes; and two with two stemlines, 46 and 47 chromosomes. 1972 Science 23 June 1340/3 The establishment of this pattern was based on the analysis of stemlines, sidelines, and single deviating cells in 80 primary and 20 metastatic tumors. < as lemmas |
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